# CVE-2025-64348: ELOG configuration file authorization bypass

> Authenticated users can modify configuration files causing denial of service, or execute OS commands if the execute facility is enabled.

- **Severity:** Critical 9.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/MPR:N/MSC:H/MSI:H/MSA:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 31 Oct 2025
- **Updated:** 4 Nov 2025
- **Also known as:** GHSA-3p95-q82m-f2fv

## What is CVE-2025-64348?

CVE-2025-64348 is a critical missing authorization vulnerability in ELOG, published on 31 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

ELOG allows an authenticated user to modify or overwrite the configuration file, resulting in denial of service. If the execute facility is specifically enabled with the "-x" command line flag, attackers could execute OS commands on the host machine. By default, ELOG is not configured to allow shell commands or self-registration.

Weakness: CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2025-64348?

It affects 1 product.


Products: Elog Project Elog.

## How do I fix CVE-2025-64348?

No fix has been published for CVE-2025-64348 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-64348 being exploited?

There is no known exploitation of CVE-2025-64348 in the wild and no public exploit code.

## Other vulnerabilities in ELOG

- [CVE-2025-64349](https://insights.sbomify.com/CVE-2025-64349/): ELOG user profile missing authorization (high 8.7)
- [CVE-2025-62618](https://insights.sbomify.com/CVE-2025-62618/): ELOG file upload stored XSS (high 8.6)
- [CVE-2019-3992](https://insights.sbomify.com/CVE-2019-3992/): Information disclosure in ELOG (high 7.5)
- [CVE-2019-3993](https://insights.sbomify.com/CVE-2019-3993/): Information disclosure in ELOG (high 7.5)
- [CVE-2019-3994](https://insights.sbomify.com/CVE-2019-3994/): Use after free in ELOG (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-64348 and fix it if it is affected.

What it is: CVE-2025-64348 is a critical missing authorization vulnerability in ELOG, published on 31 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-64348 in the wild and no public exploit code.

Affected product: ELOG. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2025-64348/ (Markdown: https://insights.sbomify.com/CVE-2025-64348/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-64348
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-64348
- OSV: https://osv.dev/vulnerability/CVE-2025-64348

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-64348/
Summaries are generated and may contain mistakes; the official description above is the record.